K 858

N-(4-乙酰基-4,5-二氢-5-甲基-5-苯基-1,3,4-噻二唑-2-基)乙酰胺

Also known as: K858 (Racemic), K858 Racemic, K-858, N-(4-Acetyl-4,5-dihydro-5-methyl-5-phenyl-1,3,4-thiadiazol-2-yl)acetamide, N-(4-Acetyl-5-methyl-5-phenyl-4,5-dihydro-1,3,4-thiadiazol-2-yl)acetamide, UNII:ZA4OIM722G

K 858 (CAS 72926-24-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H15N3O2S and a molecular weight of 277.342 g/mol. It is also known as K858 (Racemic), K858 Racemic and K-858. Key property: a density of 1.3±0.1 g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 72926-24-0
Jingsj CID: J-1969049-8
Molecular Formula: C₁₃H₁₅N₃O₂S
Chinese Name: N-(4-乙酰基-4,5-二氢-5-甲基-5-苯基-1,3,4-噻二唑-2-基)乙酰胺
Molecular Weight: 277.342 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.3±0.1 g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of K 858?

The CAS number of K 858 is 72926-24-0.

What are the molecular formula and molecular weight of K 858?

K 858 has molecular formula C13H15N3O2S and molecular weight 277.342 g/mol.

Is K 858 hazardous?

K 858 has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "K 858 (CAS 72926-24-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969049-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.